4
Recorded earthquakes
region
December 2025
Antofagasta earthquakes in December 2025
Earthquake archive for Antofagasta in December 2025: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.3
Average magnitude
37.4 km
Average depth
Strongest event
4.4
09 Dec 2025
Antofagasta, Chile
Depth
10.0 km
UTC
05:46:50
Coordinates
-23.991, -71.108
Analysis of the recorded activity
During December 2025, 4 earthquakes were recorded near Antofagasta. Magnitudes ranged from 4.2 to 4.4, with an average of 4.3; depths ranged from 10.0 to 96.0 km, averaging 37.4 km. Activity extended from Tuesday, December 9, 2025 to Wednesday, December 31, 2025 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
10.0 km
Antofagasta, Chile
09 Dec 2025 05:46:50 UTC
4.3
96.0 km
Antofagasta, Chile
22 Dec 2025 05:36:42 UTC
4.3
19.2 km
Antofagasta, Chile
09 Dec 2025 09:01:19 UTC
4.2
24.3 km
Antofagasta, Chile
31 Dec 2025 12:37:38 UTC